I have an Ashdown EB 115 combo which has a speaker out. It's been great for rehearsing and the quiet gigs that I play. But lately, I'm finding the need for more volume. It's rated 150 watts at 4 ohms, but I'm wondering if you can realistically power 2 cabs at 150 watts. If so, which would you recommend? Ideally, I'd like to purchase a nice 112 (aggie, berg) or maybe a 2x10.